the-have to evolve as president obama's have -- evolve as president obama's has. >> many are saying iran is losing revenues because of the sanctions. there are some of the emmett voices against hagel's nomination-- vehement -- vehement voices against a bill. -- hagel. >> i am not sure in the end that inning democrats will vote against him. a lot of republicans --that many democrats will vote against him. it will probably be easier. he tried to become cia director four years ago. there were questions about whether or not he had approved torture techniques. i think they have moved beyond that. he is one of the most interesting characters in this white house. he has been at president obama's side. he has designed the white footprints strategy focusing on drones and special forces -- forces. he was involved in the bin laden raid. the big question in my mind is, will he be happy being back at the cia where he spent 25 years. he has been running the operation of all of the american intelligence services in recent years. >> a lot of people do not know who he is. thank theorem much -- thanks ver